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LMH6703: 4 dB of overshoot

Part Number: LMH6703
Other Parts Discussed in Thread: LMH730216, LMH730316

Hi Team,

We would like to ask for your assistance to the customer's inquiry below.

I ordered the LMH730216 Evaluation PCB. With RG=RF=560 ohms, I have about 4 dB of overshoot on the bandpass high end. I have attached a plot for you all to see. The LMH6703MA/NOPB datasheet suggests putting the RF and RG resistors on PCB side opposite the IC, but the LMH730216 doesn't allow that. Today, I will try adjusting the RG and RF values slightly to see if I can reduce this overshoot. Any suggestions will be very helpful.

Thank you for your support!

Regards,

Danilo